<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryRef" :model="queryParams" :inline="true">
      <el-form-item label="部门名称" prop="deptName">
        <el-input v-model="queryParams.deptName" clearable placeholder="请输入部门名称" @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" clearable placeholder="部门状态">
          <el-option
            v-for="dict in sys_common_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          v-has-permi="['system:dept:add']"
          type="primary"
          icon="Plus"
          plain
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          icon="Sort"
          plain
          @click="toggleExpandAll"
        >展开/折叠</el-button>
      </el-col>
      <right-toolbar v-model:show-search="showSearch" @query-table="getList" />
    </el-row>

    <el-table v-if="refreshTable" v-loading="loading" :data="deptList" row-key="deptId" :default-expand-all="isExpandAll" :tree-props="{ children: 'children', hasChildren: 'hasChildren' }">
      <el-table-column prop="deptName" label="部门名称" width="260" />
      <el-table-column prop="orderNum" label="排序" width="200" />
      <el-table-column prop="status" label="状态" width="100">
        <template #default="scope">
          <dict-tag :options="sys_common_status" :value="scope.row.status" />
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" width="200">
        <template #default="scope">
          <span>{{ $parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button
            v-has-permi="['system:dept:add']"
            type="primary"
            icon="Plus"
            link
            @click="handleAdd(scope.row)"
          >新增</el-button>
          <el-button
            v-has-permi="['system:dept:edit']"
            type="success"
            icon="Edit"
            link
            @click="handleUpdate(scope.row)"
          >修改</el-button>
          <el-button
            v-if="scope.row.parentId != 0"
            v-has-permi="['system:dept:remove']"
            type="danger"
            icon="Delete"
            link
            @click="handleDelete(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改部门对话框 -->
    <el-dialog v-model="open" :title="title" width="600px" append-to-body>
      <el-form ref="deptRef" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col v-if="form.parentId !== 0" :span="24">
            <el-form-item label="上级部门" prop="parentId">
              <el-tree-select
                v-model="form.parentId"
                :data="deptOptions"
                :props="{ value: 'deptId', label: 'deptName', children: 'children' }"
                value-key="deptId"
                placeholder="选择上级部门"
                check-strictly
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="部门名称" prop="deptName">
              <el-input v-model="form.deptName" placeholder="请输入部门名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="显示排序" prop="orderNum">
              <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="负责人" prop="leader">
              <el-input v-model="form.leader" placeholder="请输入负责人" maxlength="20" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="联系电话" prop="phone">
              <el-input v-model="form.phone" placeholder="请输入联系电话" maxlength="11" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="邮箱" prop="email">
              <el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="部门状态">
              <el-radio-group v-model="form.status">
                <el-radio
                  v-for="dict in sys_common_status"
                  :key="dict.value"
                  :value="dict.value"
                >{{ dict.label }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" :loading="loadingButton" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script name="Dept" setup>
import { listDept, getDept, addDept, updateDept, delDept, listDeptExcludeChild } from '@/api/system/dept'

const { proxy } = getCurrentInstance()
const { sys_common_status } = proxy.$useDict('sys_common_status')

const deptList = ref([])
const open = ref(false)
const loading = ref(true)
const loadingButton = ref(false)
const showSearch = ref(true)
const title = ref('')
const deptOptions = ref([])
const isExpandAll = ref(true)
const refreshTable = ref(true)

const data = reactive({
  form: {},
  queryParams: {
    deptName: undefined,
    status: undefined
  },
  rules: {
    parentId: [
      { required: true, message: '上级部门不能为空', trigger: 'blur' }
    ],
    deptName: [
      { required: true, message: '部门名称不能为空', trigger: 'blur' }
    ],
    orderNum: [
      { required: true, message: '显示排序不能为空', trigger: 'blur' }
    ],
    email: [
      { type: 'email', message: '请输入正确的邮箱地址', trigger: ['blur', 'change'] }
    ],
    phone: [
      { pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/, message: '请输入正确的手机号码', trigger: 'blur' }
    ]
  }
})

const { queryParams, form, rules } = toRefs(data)

/** 查询部门列表 */
function getList() {
  loading.value = true
  listDept(queryParams.value).then(res => {
    deptList.value = proxy.$handleTree(res, 'deptId')
    loading.value = false
  })
}
/** 取消按钮 */
function cancel() {
  open.value = false
  reset()
}
/** 表单重置 */
function reset() {
  form.value = {
    deptId: undefined,
    parentId: undefined,
    deptName: undefined,
    orderNum: 0,
    leader: undefined,
    phone: undefined,
    email: undefined,
    status: '0'
  }
  proxy.$resetForm('deptRef')
}
/** 搜索按钮操作 */
function handleQuery() {
  getList()
}
/** 重置按钮操作 */
function resetQuery() {
  proxy.$resetForm('queryRef')
  handleQuery()
}
/** 新增按钮操作 */
function handleAdd(row) {
  reset()
  listDept().then(res => {
    deptOptions.value = proxy.$handleTree(res, 'deptId')
  })
  if (row !== undefined) {
    form.value.parentId = row.deptId
  }
  open.value = true
  title.value = '添加部门'
}
/** 展开/折叠操作 */
function toggleExpandAll() {
  refreshTable.value = false
  isExpandAll.value = !isExpandAll.value
  nextTick(() => {
    refreshTable.value = true
  })
}
/** 修改按钮操作 */
function handleUpdate(row) {
  reset()
  getDept(row.deptId).then(res => {
    form.value = res
    open.value = true
    title.value = '修改部门'
    listDeptExcludeChild(row.deptId).then(res => {
      deptOptions.value = proxy.$handleTree(res, 'deptId')
      if (deptOptions.value.length === 0) {
        const noResultsOptions = { deptId: form.value.parentId, deptName: form.value.parentName, children: [] }
        deptOptions.value.push(noResultsOptions)
      }
    })
  })
}
/** 提交按钮 */
function submitForm() {
  proxy.$refs['deptRef'].validate(valid => {
    if (valid) {
      loadingButton.value = true
      if (form.value.deptId !== undefined) {
        updateDept(form.value).then(response => {
          proxy.$modal.msgSuccess('修改成功')
          open.value = false
          getList()
        }).finally(() => {
          loadingButton.value = false
        })
      } else {
        addDept(form.value).then(response => {
          proxy.$modal.msgSuccess('新增成功')
          open.value = false
          getList()
        }).finally(() => {
          loadingButton.value = false
        })
      }
    }
  })
}
/** 删除按钮操作 */
function handleDelete(row) {
  proxy.$modal.confirm('是否确认删除名称为"' + row.deptName + '"的数据项?').then(function() {
    return delDept(row.deptId)
  }).then(() => {
    getList()
    proxy.$modal.msgSuccess('删除成功')
  }).catch(() => {})
}

getList()
</script>
